With reference to Exercise 14.44, test the null hypothesis β = 0.350 against the alternative hypothesis β
Question:
Raw material used in the production of a synthetic fiber is stored in a place that has no humidity control. Measurements of the relative humidity and the moisture content of samples of the raw material (both in percent-ages) on 12 days yielded the following results:
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(a) Fit a least squares line that will enable us to predict the moisture content in terms of the relative humidity.
(b) Use the result of part (a) to estimate (predict) the moisture content when the relative humidity is 38 percent
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n 12 02724 S xx 84425 S xy 230 Syy 1802 112144 2 1802 1728 74 ...View the full answer
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Related Book For 
John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
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